Oil & Gas Companies in Logan County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | U. S. Energy Development Corporation | Fort Worth, TX 76164 | Oil & Gas Operator | Oct 2025 |
| 2 | Ultramar Oil & Gas LTD | Houston, TX 77060 | Oil & Gas Operator | Jul 1995 |
| 3 | Umc Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 4 | Underwood Oil And Gas LLC | Chandler, OK 74834-1414 | Oil & Gas Operator | Jun 2025 |
| 5 | Union Texas Petroleum Corp. | Houston, TX 77252-2120 | Oil & Gas Operator | Dec 2014 |
| 6 | Union Valley Petroleum Corporation | Enid, OK 73701 | Oil & Gas Operator | Jul 2025 |
| 7 | Unit Petroleum Company | Tulsa, OK 74170 | Oil & Gas Operator | Oct 2025 |
| 8 | United Oil Corporation | Denver, CO 80202-3813 | Oil & Gas Operator | Jun 2025 |
| 9 | United Production Company LLC | Edmond, OK 73003 | Oil & Gas Operator | Jul 2025 |
| 10 | Usedc Okc LLC | Getzville, NY 14068-1296 | Oil & Gas Operator | May 2018 |
Production numbers shown above are only for Logan County, OK and for the production period listed.